18th BcnRust Meetup

We’re thrilled to announce the next edition of the BcnRust Meetup, this time hosted by Proton! Join us for an evening of practical insights and real-world Rust applications, featuring two engaging talks by experienced Rustaceans:

Rust in Proton Pass by Carlos Quintana
Ever wondered how to write cross-platform client code in Rust? In this talk, Carlos will walk us through how Proton uses Rust in Proton Pass to write client-side code once and deploy it across platforms. From its historical origins to the current state and future plans, Carlos will share the lessons learned, the challenges overcome, and practical tips and tricks for writing production-grade, multi-platform Rust code.

Writing a Toy Interpreter in Rust by Jan Herlyn
Curious about how programming languages work under the hood? Jan will demystify the process by walking through the development of a simple tree-walking interpreter in Rust. You’ll learn about the core phases—lexing, parsing, interpretation—and build a deeper understanding of how interpreters function, all through a hands-on Rust lens.

Why Attend?

• Discover how Rust powers real-world applications at companies like Proton
• Learn about writing interpreters, cross-platform development, and advanced Rust techniques
• Network with Barcelona’s Rust community and engage in meaningful discussions

Whether you’re a Rust beginner or a seasoned pro, this meetup promises valuable insights and practical takeaways to level up your Rust journey.

Let’s build, learn, and geek out over Rust together! 🦀

Streaming: We will stream it via YouTube so you can also subscribe to our YouTube channel to get notified.